#35455A
Closest named color: Dark Grey Blue (#29465B). oklch(38.6% 0.041 255.4), rgb(53, 69, 90).
Aa
White text reads best on this color (9.76:1).
About this color
#35455A is a dark, muted blue. In OKLCH its lightness is 39%, its chroma 0.041 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.015 away. White text reads best on it, at 9.76:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.15:1 |
| White text | 9.76:1 |
Values
| HEX | #35455A |
| RGB | rgb(53, 69, 90) |
| HSL | hsl(214, 26%, 28%) |
| OKLCH | oklch(38.6% 0.041 255.4) |
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 #35455A | 9.76:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #35455A | 2.15:1 | Fails | Lc 11.3 | Not readable |
| #35455A text on white | 9.76:1 | AAA | Lc 92.6 | Preferred for body text |
| #35455A text on black | 2.15:1 | Fails | Lc -9.8 | Not readable |
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 900.
-
Step 50
50
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D2DAE5
oklch(88.6% 0.017 256.3)
-
Step 300
300
#B4C2D5
oklch(80.9% 0.031 256)
-
Step 400
400
#8CA3C0
oklch(70.8% 0.05 254.4)
-
Step 500
500
#708CB0
oklch(63.2% 0.063 254.9)
-
Step 600
600
#58759C
oklch(55.6% 0.07 256)
-
Step 700
700
#486285
oklch(49% 0.065 256)
-
Step 800
800
#3B506C
oklch(42.6% 0.054 255.8)
-
Step 900
900 (this color)
#35455A
oklch(38.6% 0.041 255.4)
-
Step 950
950
#1E2733
oklch(27% 0.026 255.7)
#35455A 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) | #3D465B | 0.013 |
| Deuteranopia (no green cones) | #39425A | 0.011 |
| Tritanopia (no blue cones) | #294A4C | 0.037 |
| Achromatopsia (no color) | #444444 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #35455A
#35455A
oklch(38.6% 0.041 255.4)
- #51412A
#51412A
oklch(38.6% 0.042 76)
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 #35455A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.015
- Charcoal #264653 ΔE 0.024
- Charcoal Grey #3C4142 ΔE 0.040
- Dark Slate Gray #2F4F4F ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.049
- Onyx #343A40 ΔE 0.049
- Dark Teal #014D4E ΔE 0.056
- Deep Teal #00555A ΔE 0.061
Use #35455A 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.