#6138AE
Closest named color: Rebecca Purple (#663399). oklch(45.8% 0.178 294.2), rgb(97, 56, 174).
Aa
White text reads best on this color (7.82:1).
About this color
#6138AE is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.178 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.037 away. White text reads best on it, at 7.82:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.68:1 |
| White text | 7.82:1 |
Values
| HEX | #6138AE |
| RGB | rgb(97, 56, 174) |
| HSL | hsl(261, 51%, 45%) |
| OKLCH | oklch(45.8% 0.178 294.2) |
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 #6138AE | 7.82:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #6138AE | 2.68:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #6138AE text on white | 7.82:1 | AAA | Lc 86.6 | Fine for body text |
| #6138AE text on black | 2.68:1 | Fails | Lc -15.5 | 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 800.
-
Step 50
50
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EAE6FD
oklch(93.5% 0.031 293.8)
-
Step 200
200
#DBD2FC
oklch(88.4% 0.058 295)
-
Step 300
300
#C4B4FD
oklch(80.9% 0.103 294)
-
Step 400
400
#A889FD
oklch(70.8% 0.166 294.1)
-
Step 500
500
#9565FA
oklch(63.1% 0.212 294.3)
-
Step 600
600
#8146E9
oklch(55.7% 0.23 294.2)
-
Step 700
700
#6D35CB
oklch(49.1% 0.215 294)
-
Step 800
800 (this color)
#6138AE
oklch(45.8% 0.178 294.2)
-
Step 900
900
#482B82
oklch(37.6% 0.139 294)
-
Step 950
950
#2A1B4C
oklch(27.1% 0.087 293.9)
#6138AE 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) | #0053B2 | 0.109 |
| Deuteranopia (no green cones) | #0050AC | 0.109 |
| Tritanopia (no blue cones) | #4C556E | 0.140 |
| Achromatopsia (no color) | #525252 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6138AE
#6138AE
oklch(45.8% 0.178 294.2)
- #575D00
#575D00
oklch(45.7% 0.103 114.1)
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 #6138AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.037
- Bluey Purple #6241C7 ΔE 0.044
- Blue With A Hint Of Purple #533CC6 ΔE 0.047
- Blurple #5539CC ΔE 0.053
- Blueberry #464196 ΔE 0.062
- Grape #7209B7 ΔE 0.062
- Purple Blue #5D21D0 ΔE 0.063
- Chrysanthemum #560BAD ΔE 0.067
Use #6138AE 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.