#61749D
Closest named color: Stormy Blue (#507B9C). oklch(56% 0.068 265.1), rgb(97, 116, 157).
Aa
White text reads best on this color (4.67:1).
About this color
#61749D is a medium-dark, muted blue. In OKLCH its lightness is 56%, its chroma 0.068 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.027 away. White text reads best on it, at 4.67:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 4.49:1 |
| White text | 4.67:1 |
Values
| HEX | #61749D |
| RGB | rgb(97, 116, 157) |
| HSL | hsl(221, 24%, 50%) |
| OKLCH | oklch(56% 0.068 265.1) |
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 #61749D | 4.67:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #61749D | 4.49:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #61749D text on white | 4.67:1 | AA | Lc 72.4 | Content text, not long reading |
| #61749D text on black | 4.49:1 | AA large text | Lc -29.3 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D4D9E5
oklch(88.5% 0.017 267.8)
-
Step 300
300
#B7C1D5
oklch(80.9% 0.03 264.4)
-
Step 400
400
#92A1C0
oklch(70.8% 0.049 264.8)
-
Step 500
500
#7789B0
oklch(63% 0.063 265.4)
-
Step 600
600 (this color)
#61749D
oklch(56% 0.068 265.1)
-
Step 700
700
#4F6085
oklch(49.1% 0.063 265.1)
-
Step 800
800
#414F6C
oklch(42.8% 0.052 264.4)
-
Step 900
900
#374158
oklch(37.6% 0.042 266.2)
-
Step 950
950
#202633
oklch(26.9% 0.026 265.4)
#61749D 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) | #66779F | 0.012 |
| Deuteranopia (no green cones) | #60729C | 0.006 |
| Tritanopia (no blue cones) | #4E7C82 | 0.060 |
| Achromatopsia (no color) | #747474 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #61749D
#61749D
oklch(56% 0.068 265.1)
- #877244
#877244
oklch(56.1% 0.069 85.7)
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 #61749D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.027
- Dull Blue #49759C ΔE 0.029
- Metallic Blue #4F738E ΔE 0.034
- Cerulean #457B9D ΔE 0.036
- Grey Blue #647D8E ΔE 0.041
- Flat Blue #3C73A8 ΔE 0.045
- Muted Blue #3B719F ΔE 0.045
- Off Blue #5684AE ΔE 0.046
Use #61749D 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.