#1C7D63
Closest named color: Bluegreen (#017A79). oklch(52.9% 0.096 170.1), rgb(28, 125, 99).
Aa
White text reads best on this color (5.04:1).
About this color
#1C7D63 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 53%, its chroma 0.096 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.039 away. White text reads best on it, at 5.04:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 4.16:1 |
| White text | 5.04:1 |
Values
| HEX | #1C7D63 |
| RGB | rgb(28, 125, 99) |
| HSL | hsl(164, 63%, 30%) |
| OKLCH | oklch(52.9% 0.096 170.1) |
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 #1C7D63 | 5.04:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #1C7D63 | 4.16:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #1C7D63 text on white | 5.04:1 | AA | Lc 74.5 | Content text, not long reading |
| #1C7D63 text on black | 4.16:1 | AA large text | Lc -27.2 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD7
oklch(88.6% 0.025 170.9)
-
Step 300
300
#A6CABC
oklch(80.9% 0.043 169.6)
-
Step 400
400
#74AF9A
oklch(70.7% 0.069 169.9)
-
Step 500
500
#4B9B81
oklch(63.1% 0.089 169.7)
-
Step 600
600 (this color)
#1C7D63
oklch(52.9% 0.096 170.1)
-
Step 700
700
#187159
oklch(49.2% 0.09 170)
-
Step 800
800
#185C49
oklch(42.7% 0.074 170.3)
-
Step 900
900
#1C4B3D
oklch(37.6% 0.057 170.8)
-
Step 950
950
#122C24
oklch(27% 0.036 171.2)
#1C7D63 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) | #797462 | 0.098 |
| Deuteranopia (no green cones) | #6D6B65 | 0.094 |
| Tritanopia (no blue cones) | #007E76 | 0.028 |
| Achromatopsia (no color) | #6F6F6F | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C7D63
#1C7D63
oklch(52.9% 0.096 170.1)
- #945373
#945373
oklch(52.8% 0.095 350)
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 #1C7D63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.039
- Teal #008080 ΔE 0.043
- Dark Aquamarine #017371 ΔE 0.045
- Deep Turquoise #017374 ΔE 0.049
- Deep Aqua #08787F ΔE 0.052
- Sea Green #2E8B57 ΔE 0.054
- Jungle Green #048243 ΔE 0.054
- Dark Sage #598556 ΔE 0.061
Use #1C7D63 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.