#607B01
Closest named color: Olive Green (#677A04). oklch(54.2% 0.133 123.6), rgb(96, 123, 1).
Aa
White text reads best on this color (4.84:1).
About this color
#607B01 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 54%, its chroma 0.133 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.010 away. White text reads best on it, at 4.84:1.
| Hue family | Yellows |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #607B01 |
| RGB | rgb(96, 123, 1) |
| HSL | hsl(73, 98%, 24%) |
| OKLCH | oklch(54.2% 0.133 123.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #607B01 | 4.84:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #607B01 | 4.33:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #607B01 text on white | 4.84:1 | AA | Lc 73.4 | Content text, not long reading |
| #607B01 text on black | 4.33:1 | AA large text | Lc -28.3 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECDF
oklch(93.6% 0.018 124)
-
Step 200
200
#D4DDC5
oklch(88.4% 0.034 123.9)
-
Step 300
300
#B9C89D
oklch(81% 0.061 123.4)
-
Step 400
400
#95AB66
oklch(70.8% 0.097 123.3)
-
Step 500
500
#7B9539
oklch(63% 0.123 123.3)
-
Step 600
600 (this color)
#607B01
oklch(54.2% 0.133 123.6)
-
Step 700
700
#536B00
oklch(49% 0.121 123.6)
-
Step 800
800
#445805
oklch(42.8% 0.103 123.7)
-
Step 900
900
#394811
oklch(37.6% 0.08 123.5)
-
Step 950
950
#212A0C
oklch(26.8% 0.05 123.8)
#607B01 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #837200 | 0.057 |
| Deuteranopia (no green cones) | #7F7115 | 0.056 |
| Tritanopia (no blue cones) | #667468 | 0.112 |
| Achromatopsia (no color) | #717171 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #607B01
#607B01
oklch(54.2% 0.133 123.6)
- #8059AE
#8059AE
oklch(54.3% 0.133 303.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #607B01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.010
- Murky Green #6C7A0E ΔE 0.019
- Swamp #698339 ΔE 0.042
- Swamp Green #748500 ΔE 0.042
- Muddy Green #657432 ΔE 0.043
- Military Green #667C3E ΔE 0.044
- Dark Grass Green #388004 ΔE 0.044
- Sap Green #5C8B15 ΔE 0.045
Use #607B01 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.